Pontiac 2004 Grand Prix Owner's Manual page 163

To adjust for compass variance use the following
procedure:
1. Find your current location and variance zone
number on the map.
2. Press the set/reset button to scroll through the
variance zones and select the one in which you
are located.
3. Press the options button to advance to the
calibration screen.
4. Drive the vehicle in a circle two times to activate
the compass.
The direction the vehicle is moving will be displayed in
the bottom left corner of the screen, and will appear
in the gages, fuel, trip and some of the options modes.
Press the options button again to advance to the
next screen.
PERSONAL PROGRAMMING MODE: This menu
lets you customize the time the exterior and interior
lamps remain on, and when the automatic door locks are
activated, after the doors of the vehicle are closed.
These adjustments can only be made while the vehicle
is in PARK (P). Press the set/reset button to display
the first screen.
Press the options button to access these modes:
EXTERIOR LIGHTING DELAY: This screen lets you
turn this feature off, or lets you select the number
of seconds the headlamps, sidelamps, taillamp, fog
lamps and back-up lamps are turned on after the key is
removed from the ignition or the vehicle is unlocked
using the remote keyless entry transmitter.
If OFF is selected, the exterior lamps will not turn on.
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